2061430446 has 8 divisors (see below), whose sum is σ = 4122860904. Its totient is φ = 687143480.

The previous prime is 2061430439. The next prime is 2061430447. The reversal of 2061430446 is 6440341602.

It is a sphenic number, since it is the product of 3 distinct primes.

2061430446 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061430447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171785865 + ... + 171785876.

It is an arithmetic number, because the mean of its divisors is an integer number (515357613).

Almost surely, 2^2061430446 is an apocalyptic number.

2061430446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2061430446 is a wasteful number, since it uses less digits than its factorization.

2061430446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343571746.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2061430446 is about 45402.9783824806. The cubic root of 2061430446 is about 1272.6907725503.

The spelling of 2061430446 in words is "two billion, sixty-one million, four hundred thirty thousand, four hundred forty-six".